TREATED OXIDIZING AGENT, DETERGENT COMPOSITION CONTAINING A TREATING OXIDIZING AGENT, AND METHODS FOR PRODUCING
A treated oxidizing agent is provided according to the invention. The treated oxidizing agent includes an oxidizing agent that is solid at room temperature and atmospheric pressure, and a chemical barrier composition provided on the oxidizing agent. The chemical barrier composition includes a hydrocarbon component having about 10 to about 85 carbon atoms, and wherein the chemical barrier composition is provided as a liquid at 25° C. A solid detergent composition is provided including the treated oxidizing agent. Methods for manufacturing are provided.
1 - 39 . (canceled)
40 . A treated oxidizing agent comprising:
(a) an oxidizing agent that is solid at room temperature and atmospheric pressure;
(b) a chemical barrier composition on the oxidizing agent, the chemical barrier composition comprising a hydrocarbon having about 10 to about 85 carbon atoms, wherein the chemical barrier composition is a liquid at 25° C., and does not register a needle penetration value according to ASTM D 1321-97.
41 . A treated oxidizing agent according to claim 40 , wherein the hydrocarbon comprises a normal paraffin hydrocarbon.
42 . A treated oxidizing agent according to claim 40 , wherein the hydrocarbon comprises an isoparaffin hydrocarbon.
43 . A treated oxidizing agent according to claim 40 , wherein the hydrocarbon comprises mineral oil.
44 . A treated oxidizing agent according to claim 40 , wherein the hydrocarbon comprises petrolatum.
45 . A treated oxidizing agent according to claim 40 , wherein the treated oxidizing agent comprises a result of mixing about 50 wt. % to about 90 wt. % of the oxidizing agent and about 10 wt. % and about 50 wt. % of the chemical barrier composition.
46 . A treated oxidizing agent according to claim 40 , wherein the chemical barrier composition has an evaporation rate of less than 50% of n-butyl acetate.
47 . A treated oxidizing agent according to claim 40 , wherein the chemical barrier composition further comprises a durability additive comprising at least one of paraffin wax, microcrystalline wax, and clay.
48 . A treated oxidizing agent according to claim 40 , wherein the chemical barrier composition comprises about 2 wt. % to about 60 wt. % paraffin wax.
49 . A treated oxidizing agent according to claim 40 , wherein the chemical barrier composition comprises about 0.1 wt. % to about 60 wt. % microcrystalline wax.
50 . A treated oxidizing agent according to claim 40 , wherein the chemical barrier composition comprises mixture of paraffin wax and microcrystalline wax at a weight ratio of the paraffin wax to the microcrystalline wax of about 1:1 to about 20:1.
51 . A treated oxidizing agent according to claim 40 , wherein the chemical barrier composition comprises about 0.1 wt. % to about 60 wt. % clay.
52 . A treated oxidizing agent according to claim 40 , wherein the weight ratio of the chemical barrier composition to the oxidizing agent is about 1:9 to about 1:1.
53 . A treated oxidizing agent according to claim 40 , wherein the weight ratio of the chemical barrier composition to the oxidizing agent is about 1:5 to about 1:2.
54 . A treated oxidizing agent according to claim 40 , wherein the oxidizing agent comprises a halogen containing oxidizing agent comprising at least one of potassium dichloroisocyanurate, sodium dichloroisocyanurate, chlorinated trisodium phosphate, calcium hypochlorite, lithium hypochlorite, [(monotrichloro)-tetra-(monopotassium dichloro)]pentaisocyanurate, trichloromelamine, N-chlorosuccinimide, N,N′-dichloroazodicarbonamide, Nchloro-acetyl-urea, N,N′-dichlorobiuret, chlorinated dicyandiamide, trichlorocyanuric acid, dichloroglycoluril, 1,3-dichloro-5,5-dimethylhydantoin, 1-chloro-3-bromo-5-ethyl-5-methyl hydantoin, dichlorohydantoin, 1,3-dichloro-5-ethyl-5-methyl hydantoin, paratoluene sulfondichloro-amide, N-chlorammeline, N-chlorosuccinimide, N,N′-dichloroazodicarbonamide, monotrichloro-tetra(monopotassium dichloro-s-triazine trione), trichloro-s-triazine trione salts or hydrates thereof, and mixtures thereof.
55 . A coated oxidizing agent according to claim 40 , wherein the oxidizing agent comprises a non-halogenated oxidizing agent.
56 . A coated oxidizing agent according to claim 55 , wherein the non-halogenated oxidizing agent comprises at least one of sodium permanganate, sodium percarbonate, sodium perborate, sodium persulfate, and urea hydrogen peroxide.
57 . A coated oxidizing agent according to claim 40 , wherein the coated oxidizing agent exhibits an activity reduction of less than about 40% after aging for two weeks at 40° C. in a solid detergent composition.
58 . A coated oxidizing agent according to claim 40 , wherein the coated oxidizing agent exhibits an activity reduction of less than about 20% after aging for two weeks at 40° C. in a solid detergent composition.
59 . A solid detergent composition comprising:
(a) at least about 0.1 wt. % of a treated oxidizing agent, wherein the treated oxidizing agent comprises:
(i) an oxidizing agent that is solid at room temperature and atmospheric pressure; and
(ii) a chemical barrier composition on the oxidizing agent, the chemical barrier composition comprising a hydrocarbon having about 10 and about 85 carbon atoms, wherein the chemical barrier composition is a liquid at 25° C., and does not register a needle penetration value according to ASTM 0 1321-97; and
(b) at least about 0.1 wt. % of at least one of a surfactant and an alkalinity source.
60 . A solid detergent composition according to claim 59 , wherein the hydrocarbon comprises at least one of a normal paraffin hydrocarbon, an isoparaffin hydrocarbon, mineral oil, and petrolatum.
61 . A solid detergent composition according to claim 59 , wherein the treated oxidizing agent comprises a result of mixing about 50 wt. % to about 90 wt. % of the oxidizing agent and about 10 wt. % and about 50 wt. % of the chemical barrier composition.
62 . A solid detergent composition according to claim 59 , wherein the chemical barrier composition has an evaporation rate of less than 50% of n-butyl acetate.
63 . A solid detergent composition according to claim 59 , wherein the chemical barrier composition further comprises a durability additive comprising at least one of paraffin wax, microcrystalline wax, and clay.
64 . A solid detergent composition according to claim 59 , wherein the weight ratio of the chemical barrier composition to the oxidizing agent is about 1:9 to about 1:1.
65 . A solid detergent composition according to claim 59 , wherein the weight ratio of the chemical barrier composition to the oxidizing agent is about 1:5 to about 1:2.
66 . A solid detergent composition according to claim 59 , wherein the oxidizing agent comprises a halogen containing oxidizing agent comprising at least one of potassium dichloroisocyanurate, sodium dichloroisocyanurate, chlorinated trisodium phosphate, calcium hypochlorite, lithium hypochlorite, [(monotrichloro)-tetra-(monopotassium dichloro)]pentaisocyanurate, trichloromelamine, N-chlorosuccinimide, N,N′-dichloroazodicarbonamide, Nchloro-acetyl-urea, N,N′-dichlorobiuret, chlorinated dicyandiamide, trichlorocyanuric acid, dichloroglycoluril, 1,3-dichloro-5,5-dimethylhydantoin, 1-chloro-3-bromo-5-ethyl-5-methyl hydantoin, dichlorohydantoin, 1,3-dichloro-5-ethyl-5-methyl hydantoin, paratoluene sulfondichloro-amide, N-chlorammeline, N-chlorosuccinimide, N,N′-dichloroazodicarbonamide, monotrichloro-tetra(monopotassium dichloro-s-triazine trione), trichloro-s-triazine trione salts or hydrates thereof, and mixtures thereof.
67 . A solid detergent composition according to claim 59 , wherein the oxidizing agent comprises a non-halogenated oxidizing agent.
68 . A solid detergent composition according to claim 67 , wherein the non-halogenated oxidizing agent comprises at least one of sodium permanganate, sodium percarbonate, sodium perborate, sodium persulfate, and urea hydrogen peroxide.
69 . A solid detergent composition according to claim 59 , wherein the coated oxidizing agent exhibits an activity reduction of less than about 40% after aging for two weeks at 40° C. in the solid detergent composition.
70 . A solid detergent composition according to claim 59 , wherein the detergent composition comprises about 0.1 wt. % to about 30 wt. % of the treated oxidizing agent.
71 . A solid detergent composition according to claim 59 , wherein the composition comprises about 1 wt. % to about 80 wt. % of an alkalinity source.
72 . A solid detergent composition according to claim 59 , wherein the composition comprises about 0.1 wt. % to about 70 wt. % of a chelating/sequestering agent.
73 . A solid detergent composition according to claim 59 , wherein the composition comprises about 0.1 wt. % to about 20 wt. % of the surfactant.
74 . A solid detergent composition according to claim 59 , wherein the composition comprises about 0.1 wt. % to about 5 wt. % of a defoaming agent.
75 . A solid detergent composition according to claim 59 , wherein the composition comprises about 0.5 wt. % to about 10 wt. % of an anti-redeposition agent.
76 . A solid detergent composition according to claim 59 , wherein the composition comprises about 0.5 wt. % to about 40 wt. % water.